Describe the normal function of a tumor-suppressor gene
What will be an ideal response?
A tumor-suppressor gene is a gene whose normal function is to suppress cell division. When mutant, cell division control is lost and a cancer may form.
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How many trees have been planted in Africa
by Wangari Maathai’s organization over the first 30 years? a. 1 000 000 b. 4 000 000 c. 10 000 000 d. 20 000 000 e. 40 000 000
Chromatin is an extraction of pure DNA. Indicate whether the statement is true or false
What characteristic is shared between most prokaryotic and mitochondrial genomes?
A) <5 % protein-coding genes B) >20% interspersed repeats C) circular chromosomes D) linear chromosomes E) circular chromosomes with <5 % protein-coding genes
Insects and humans are both categorized as animals. Describe how insects' respiratory system, circulatory system, and digestive system differ from humans.
What will be an ideal response?